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73688-85-4

73688-85-4 structure
73688-85-4 structure

Name 4-(4-Dimethylaminophenylazo)benzenearsonic Acid Hydrochloride
Synonyms Arsonic acid, As-[4-[(E)-2-[4-(dimethylamino)phenyl]diazenyl]phenyl]-, hydrochloride (1:1)
[4-[[4-(dimethylamino)phenyl]diazenyl]phenyl]arsonic acid,hydrochloride
(4-{(E)-[4-(Dimethylamino)phenyl]diazenyl}phenyl)arsonic acid hydrochloride (1:1)
Arsonic acid, [4-[[4- (dimethylamino)phenyl]azo]phenyl]-, monohydrochloride
Boiling Point 606ºC at 760 mmHg
Melting Point 203ºC (dec.)(lit.)
Molecular Formula C14H17AsClN3O3
Molecular Weight 385.678
Flash Point 320.3ºC
Exact Mass 385.017456
PSA 85.49000
LogP 2.53100

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CY4800000
CHEMICAL NAME :
Benzenearsonic acid, 4-(p-dimethylaminophenylazo)-, hydrochloride
CAS REGISTRY NUMBER :
73688-85-4
LAST UPDATED :
199503
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C14-H16-As-N3-O3.Cl-H
MOLECULAR WEIGHT :
385.71
WISWESSER LINE NOTATION :
Q-AS-QO&R DNUNR DN1&1 &GH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
25 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#05710 *** U.S. STANDARDS AND REGULATIONS *** OSHA PEL (Gen Indu):8H TWA 0.5 mg(As)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 0.5 mg(As)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 0.5 mg(As)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 0.5 mg(As)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994
Hazard Codes T: Toxic;N: Dangerous for the environment;
Risk Phrases 23/25-50/53
Safety Phrases S28;S45;S60;S61
RIDADR UN 3077 9/PG 3
WGK Germany 3
RTECS CY4800000